#F0F571#F0F571

#F0F571 is a very light, vivid yellow. Relative luminance 0.850; OKLCH L 94.1% C 0.154 H 111.0°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#F0F571
RGB	rgb(240, 245, 113)
HSL	hsl(62, 87%, 70%)
HSV	hsv(62, 54%, 96%)
CMYK	cmyk(2%, 0%, 53.9%, 3.9%)
CIE-LAB	lab(93.89, -18.79, 61.89)
CIE-LCH	lch(93.89, 64.69, 106.89°)
OKLab	oklab(94.08% -0.0554 0.1442)
OKLCH	oklch(94.08% 0.154 111)
XYZ	xyz(71.5699, 85.0239, 28.2607)
Luminance	0.8502 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F571 #7671F5

analogous

#F5B871 #F0F571 #AEF571

triadic

#F0F571 #71F0F5 #F571F0

tetradic

#F0F571 #71F5B8 #7671F5 #F571AE

square

#F0F571 #71F5B8 #7671F5 #F571AE

split-complementary

#F0F571 #71AEF5 #B871F5

monochromatic

#D4DC10 #EAF138 #F0F571 #F6F9AA #FCFDE2

Accessibility & contrast

On white

1.17

#F0F571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#F0F571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F571

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F571	#FFFFFF	#000000	##000000
##F0F571	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB64

Deuteranopia (green-blind)

#FFEF78

Tritanopia (blue-blind)

#FEE8D8

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f0f571;
/* rgb */ color: rgb(240, 245, 113);
/* oklch */ color: oklch(94.1% 0.154 111.0);

Tailwind

colors: {
  custom: {
    50: '#f7f89e',
    500: '#f0f571',
    950: '#000000',
  },
}

SCSS

$custom: #f0f571;
$custom-light: #f7f89e;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f571",
  "rgb": {
    "r": 240,
    "g": 245,
    "b": 113
  },
  "hsl": {
    "h": 62.273,
    "s": 86.842,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94084,
    "c": 0.15448,
    "h": 111
  },
  "luminance": 0.85022
}

Semantic roles & 50–950 ramp

primary

#F0F571

secondary

#413BCF

accent

#02E30B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F0F571

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →